EP1199828A3 - Hoch effiziente Signalisation mit selektiver Kodierung und Verschachtelung - Google Patents

Hoch effiziente Signalisation mit selektiver Kodierung und Verschachtelung Download PDF

Info

Publication number
EP1199828A3
EP1199828A3 EP01123271A EP01123271A EP1199828A3 EP 1199828 A3 EP1199828 A3 EP 1199828A3 EP 01123271 A EP01123271 A EP 01123271A EP 01123271 A EP01123271 A EP 01123271A EP 1199828 A3 EP1199828 A3 EP 1199828A3
Authority
EP
European Patent Office
Prior art keywords
data stream
satellite
uplink data
interleaving
high efficiency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01123271A
Other languages
English (en)
French (fr)
Other versions
EP1199828A2 (de
Inventor
Oliver W. Saunders
Harvey L. Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Corp
Original Assignee
TRW Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRW Inc filed Critical TRW Inc
Publication of EP1199828A2 publication Critical patent/EP1199828A2/de
Publication of EP1199828A3 publication Critical patent/EP1199828A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • H04L1/0053—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables specially adapted for power saving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
EP01123271A 2000-10-20 2001-10-04 Hoch effiziente Signalisation mit selektiver Kodierung und Verschachtelung Withdrawn EP1199828A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US693752 1991-04-30
US69375200A 2000-10-20 2000-10-20

Publications (2)

Publication Number Publication Date
EP1199828A2 EP1199828A2 (de) 2002-04-24
EP1199828A3 true EP1199828A3 (de) 2003-01-22

Family

ID=24785973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01123271A Withdrawn EP1199828A3 (de) 2000-10-20 2001-10-04 Hoch effiziente Signalisation mit selektiver Kodierung und Verschachtelung

Country Status (3)

Country Link
EP (1) EP1199828A3 (de)
JP (1) JP2002198884A (de)
CA (1) CA2358731A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015178315A1 (ja) * 2014-05-21 2015-11-26 三菱電機株式会社 通信システム
CN104158609A (zh) * 2014-08-13 2014-11-19 中国人民解放军理工大学 卫星通信网系性能评估方法
GB2557628B (en) 2016-12-13 2020-01-01 Inmarsat Global Ltd Forward link power control
US10419034B2 (en) * 2018-01-30 2019-09-17 The Boeing Company Satellite communication system architecture for enhanced partial processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806846A2 (de) * 1996-05-06 1997-11-12 AT&T Corp. Symbolschaltung von CDMA Kanälen
EP0863622A2 (de) * 1997-03-04 1998-09-09 AT&T Corp. Verfahren und Anordnung mit geeinigte DPSK-PSK Signalisierung für CDMA Satelliten Kommunikationen
WO1999019992A1 (en) * 1997-10-10 1999-04-22 Qualcomm Incorporated Multi-layered pn code spreading in a multi-user communications system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806846A2 (de) * 1996-05-06 1997-11-12 AT&T Corp. Symbolschaltung von CDMA Kanälen
EP0863622A2 (de) * 1997-03-04 1998-09-09 AT&T Corp. Verfahren und Anordnung mit geeinigte DPSK-PSK Signalisierung für CDMA Satelliten Kommunikationen
WO1999019992A1 (en) * 1997-10-10 1999-04-22 Qualcomm Incorporated Multi-layered pn code spreading in a multi-user communications system

Also Published As

Publication number Publication date
EP1199828A2 (de) 2002-04-24
JP2002198884A (ja) 2002-07-12
CA2358731A1 (en) 2002-04-20

Similar Documents

Publication Publication Date Title
EP0893891A3 (de) Hoch effiziente Signalisation mit minimalem Gerät im Satellit
EP1178625A3 (de) Drahtlose Kommunikation mit effizienter Kanalkodierung
WO2001035537A3 (en) Adaptive beam-time coding method and apparatus
WO2005036846A8 (en) Repetition coding for a wireless system
WO1998003018A3 (en) Transmission and reception of encoded video pictures
EP0822690A3 (de) Kodierung zur Verminderung des Verhältnisses von Spitzenleistung zur Durchschnittleistung in Mehrträgermodulationssystemen
EP0924890A3 (de) Adaptive Fehlerkorrektur für eine Kommunikationsverbindung
EP2112779A3 (de) Mehrkanalübertragung und -empfang mit Blockkodierung in einem Kommunikationssystem
CN101321034A (zh) 无线通信系统中编码和解码的系统和方法
WO2006025996A3 (en) Concatenated coding of the multi-band orthogonal frequency division modulation system
EP1193936A3 (de) Zusammensetzung von Spektralformende Koden und Turbokoden
DE60002659D1 (de) Datenübertragung in radiosystem
WO2003017690A3 (en) Method and system for utilization of an outer decoder in a broadcast services communication system
CA2381827A1 (en) Apparatus and method for encoding and decoding tfci in a mobile communication system
EP0892518A3 (de) Datenpaketierungsverfahren und -Vorrichtung zur Übertragung durch einen Rundfunkkanal mit Löschung
EP1172959A3 (de) Hybrid-Wiederholungsaufforderungssystem und -Verfahren
KR960009455B1 (en) Global satellite communications
SE0203087D0 (en) Apparatus and method for performing coding and rate matching in a CDMA mobile communication system
EP1418681A3 (de) Vorrichtung und Verfahren zum Senden von TFCI-Bit für einen Hard-Split-Modus in einem CDMA-Mobilkommunikationssystem
EP0939501A3 (de) Verfahren zur Datenübertragung, Sender und Empfänger
EP0825732A3 (de) Verfahren und Gerät für Übertragung in einem zellularen Kommunikationssystem
EP1257080A3 (de) Vorrichtung und Verfahren zur Kanalkodierung/-dekodierung in einem CDMA Mobilkommunikationssystem
EP0991219A3 (de) Verfahren und System zur verketteten Fehlerkontrollkodierung für Aufwärtssatellitenübertragung
WO2003017501A3 (en) System and method for encoding and decoding data utilizing modified reed-solomon codes
EP1198100A3 (de) Kanalkodierung mit versteckter Punktierung für Teil-Band störbehaftete Kanäle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030314

17Q First examination report despatched

Effective date: 20030522

AKX Designation fees paid

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NORTHROP GRUMMAN CORPORATION

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NORTHROP GRUMMAN CORPORATION

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040629